220010220001 has 24 divisors (see below), whose sum is σ = 268832759552. Its totient is φ = 178668309600.

The previous prime is 220010219987. The next prime is 220010220011. The reversal of 220010220001 is 100022010022.

It is not a de Polignac number, because 220010220001 - 2¹¹ = 220010217953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220010220001.

It is not an unprimeable number, because it can be changed into a prime (220010220011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2207151 + ... + 2304676.

Almost surely, 2^220010220001 is an apocalyptic number.

It is an amenable number.

220010220001 is a deficient number, since it is larger than the sum of its proper divisors (48822539551).

220010220001 is a wasteful number, since it uses less digits than its factorization.

220010220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4511893 (or 4511882 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 220010220001 its reverse (100022010022), we get a palindrome (320032230023).

It can be divided in two parts, 2200 and 10220001, that added together give a palindrome (10222201).

The spelling of 220010220001 in words is "two hundred twenty billion, ten million, two hundred twenty thousand, one".